Furnaces
SARJEANT CO. Furnaces
The Sarjeant Company Limited offers a range of high quality, high-efficiency furnaces from Trane, Ameristar and Granby, with installation by our in-house team of friendly and qualified HVAC technicians.
Browse through these brands below. You’ll see only a few of the furnaces that we sell. It’s important to call us and discuss with one of our heating and cooling experts which furnace is right for you.

Trane Gas Furnaces
Trane gas furnaces are packed with state-of-the-art technology for exceptional and cozy comfort, including ComfortLink™II, which enables the system to communicate its status and settings to the comfort control, while also allowing remote access by phone, and variable-speed blower motors with Comfort-R™, which allows quieter system startups and shutdowns, greater efficiency and more thorough heat circulation.
Quality of build is another great feature of Trane products, and this generally equates to greater efficiency for you. Examples of this include features such as multi-shot burners which perfectly shape the flame cone for the maximum heat possible while using less fuel, and secondary heat exchangers made of AL29-4C stainless steel to capture more of the heat that you pay for.

Trane RunTru
When winter puts a chill in the air, RunTru gas furnaces really turn on the heat, streaming warmth through your entire home. You can rest assured you won’t find this level of quality construction, dependability and efficiency at the same price point.
Features:
- 80% AFUE
- Constant torque (ECM) motor
- 34” cabinet height on all models
- 2-5 ton models available in each family
- Durable, galvanized, steel, cabinet
- Energy star certified
These are the base features on all Ameristar gas furnaces; please contact us for more details on higher end models.

Granby Oil Furnaces
Granby brand furnaces offer a line of high-efficiency, Energy-Star certified, oil-fired furnaces to not only suit your needs, but to respond to today’s environmental challenges while also meeting the needs of your home comfort. [NP] With the latest in technology, your heating needs can be met using the minimum amount of space and energy. Most Granby products can be integrated with other heating and cooling appliances to complete your home.
- The condensing technology allows heating oil consumption to be reduced by up to 40%.
- ECM blower motor technology contributes to reducing energy consumption.
- Allows for simple retrofit installation
- Robust and durable stainless steel combustion chamber.
All models come with the option of the following service plans:

Platinum Package
FREE Annual Safety Inspection & Professional Tune-Up
No charge for parts and labour for the most common repairs
Priority service for no-heat emergencies
One (1) FREE Diagnostic Fee during regular business hours
One (1) FREE Diagnostic Fee during after hours
5% discount on new equipment purchases

Gold Package
FREE Annual Safety Inspection & Professional Tune-Up
Priority service for no-heat emergencies
No charge for parts on most common repairs
Reminder letter or email for renewal in the Fall each year
5% discount on new equipment purchases

Silver Package
FREE Annual Safety Inspection & Professional Tune-Up
Priority Service for non-heat emergencies
Reminder letter or email for cleaning in the Fall each year
Propane, Natural gas and Oil Furnace Services in Simcoe & Muskoka
Ontario winters demand a dependable Furnace. Sarjeant installs, repairs, and maintains gas and Oil Furnace systems throughout Simcoe, Muskoka and Surrounding areas
If your heating system is cycling frequently, producing uneven warmth, or raising energy bills, it may be time for service or replacement.
Our Heating Services
- Propane, Natural Gas and Oil furnace installation
- Oil to Propane or Natural Gas Conversions
- Emergency heating repairs
- Seasonal maintenance
- Hybrid systems with Heat Pump integration
Homes in Muskoka often require high-efficiency systems built to handle colder temperatures. Our team will recommend the right solution based on your home and energy goals.
Frequently asked question
A well-maintained furnace typically lasts 15–20 years. Regular inspections are especially important before winter in Simcoe, Muskoka and surrounding areas.
If your Oil Furnace is over 20 years old, requires frequent repairs, or causes rising energy bills, replacement may be more cost-effective. In some cases for insurance purposes.
Uneven heating, unusual noises, short cycling, or increased utility costs are common warning signs.
Yes. Oil Furnace systems remain reliable in areas without natural gas access. In many cases converting to propane becomes more cost effective.
A furnace generates heat by burning fuel, while a Heat Pump transfers heat and also provides cooling utilizing refrigerant.
At least once per year



